Dental instrument



FIG. 1 is a perspective view of a dental instrument showing our new design;

FIG. 2 is another perspective view thereof from the opposite side;

FIG. 3 is a side elevation thereof;

FIG. 4 is a side elevation of the side opposite shown in FIG. 3;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a front elevation thereof; and,

FIG. 8 is a rear elevation thereof. 

The ornamental design for a dental instrument, as shown and described. 